/* Tools & Config / Usage (admin-only). Built from the Claude Design
   "Usage Tab v2" prototype; every rule is scoped under .usage-. Colours use
   the app tokens in styles.css. */
.usage-root { min-width: 0; color: var(--ink); }
.usage-root h2, .usage-root h3, .usage-root h4 { color: var(--green-deep); }
.usage-root button { font: inherit; }
.usage-small { margin: 0; font-size: 12px; color: var(--muted); }
.usage-sub { margin: 0 0 10px; font-size: 13px; color: var(--muted); }
.usage-lead { margin: 0 0 14px; font-size: 14px; color: var(--body); }
.usage-note { margin: 8px 0 0; font-size: 13px; color: var(--body); }
.usage-muted-body { margin: 8px 0; font-size: 14px; color: var(--muted); }
.usage-grow { flex: 1 1 260px; min-width: 0; }
.usage-spacer { flex: 1 1 0; min-width: 0; }
.usage-nowrap { white-space: nowrap; }
.usage-ellipsis { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.usage-ellipsis.is-muted { color: var(--muted); }

/* Cards and states */
.usage-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 14px; min-width: 0; }
.usage-card h3 { margin: 0 0 4px; font-size: 18px; font-weight: 700; }
.usage-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.usage-card-head h3 { margin: 0; }
.usage-card-head.usage-wrap { flex-wrap: wrap; align-items: flex-start; gap: 10px 16px; margin-bottom: 12px; }
.usage-card-head.usage-wrap .usage-sub { margin: 0; }
.usage-state { padding: 24px 16px; }
.usage-state h3 { margin: 0 0 6px; font-size: var(--fs-title); }
.usage-state p { margin: 0 0 6px; max-width: 640px; color: var(--body); }
.usage-state .usage-small { margin-bottom: 14px; color: var(--muted); }
.usage-card-error { border-color: #f0d3cc; }
.usage-card-error h3 { color: var(--red); }
.usage-skeleton-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 14px 0; }
.usage-skeleton-row div, .usage-skeleton-block { height: 74px; border-radius: 10px; background: var(--panel); border: 1px solid var(--line); }
.usage-skeleton-block { height: 180px; }

/* Buttons and chips */
.usage-btn { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 8px; padding: 6px 12px; font-size: 13px; font-weight: 600; cursor: pointer; }
.usage-btn:hover { background: var(--panel); }
.usage-btn-sm { padding: 5px 10px; font-size: 12px; margin-top: 8px; }
.usage-btn-primary { border-color: var(--green-deep); background: var(--green-deep); color: #fff; border-radius: 10px; padding: 10px 14px; font-size: 15px; }
.usage-btn-primary:hover { background: #0f2f22; }
.usage-link { border: 0; background: none; padding: 0; font-size: 13px; font-weight: 600; color: var(--green-deep); text-decoration: underline; cursor: pointer; white-space: nowrap; }
.usage-chip { border: 1px solid var(--line); background: var(--surface); color: var(--muted); border-radius: 999px; padding: 4px 10px; font-size: 12px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.usage-chip:hover { color: var(--ink); }
.usage-chip[aria-checked="true"], .usage-chip[aria-pressed="true"], .usage-chip[aria-selected="true"] { background: var(--green-tint); border-color: var(--green-deep); color: var(--green-deep); }
.usage-group { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.usage-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-right: 2px; }
.usage-root button:focus-visible, .usage-root select:focus-visible, .usage-root input:focus-visible, .usage-root summary:focus-visible, .usage-rail-nav button:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

/* Toolbar */
.usage-toolbar { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px; margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; }
.usage-toolbar .usage-group:first-child .usage-chip { border-radius: 8px; padding: 6px 10px; font-size: 13px; }
.usage-dates { display: flex; gap: 6px; align-items: center; }
.usage-dash { color: var(--muted); }
.usage-input { width: auto; min-width: 0; border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; background: var(--surface); font: inherit; font-size: 13px; color: var(--ink); }
.usage-date { width: 146px; }
select.usage-input { min-width: 130px; }
.usage-caveat { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--warn-line); background: var(--warn-bg); color: #6e4a26; border-radius: 999px; padding: 5px 10px; font-size: 12px; font-weight: 600; cursor: pointer; white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.usage-caveat i { flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; background: var(--clay); }

/* Section navigation: rail sub-menu on wide screens, inline pills below 980px */
.usage-rail-nav.is-hidden { display: none; }
.usage-inline-nav { display: none; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 10px; }
.usage-pill { border: 1px solid var(--line); background: var(--surface); color: var(--muted); border-radius: 8px; padding: 7px 12px; font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap; min-height: 36px; }
.usage-pill[aria-current="page"], .usage-pill-select.is-on { background: var(--green-tint); border-color: var(--green-deep); color: var(--green-deep); }
.usage-pill-select { min-height: 36px; font-weight: 600; color: var(--muted); }
@media (max-width: 980px) {
  .usage-rail-nav { display: none; }
  .usage-inline-nav { display: flex; }
}

/* Page head */
.usage-page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 10px 16px; flex-wrap: wrap; margin: 2px 0 14px; }
.usage-page-head h2 { margin: 0 0 2px; font-size: var(--fs-figure); font-weight: 700; }
.usage-page-head p { margin: 0; color: var(--muted); font-size: 14px; }
.usage-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.usage-tabs .usage-chip { padding: 6px 14px; font-size: 13px; }
.usage-person-tabs { margin: 18px 0 12px; padding-top: 14px; border-top: 1px solid var(--line); }

/* Overview */
.usage-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 0 0 14px; }
.usage-kpi { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; background: var(--panel); display: flex; flex-direction: column; gap: 5px; align-items: flex-start; min-width: 0; }
.usage-kpi strong { font-size: var(--fs-figure); color: var(--green-deep); font-variant-numeric: tabular-nums; white-space: nowrap; }
.usage-kpi span { font-size: 12px; color: var(--body); font-weight: 600; }
.usage-kpi small { color: var(--muted); font-size: 11px; }
.usage-split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: 14px; align-items: start; }
.usage-split > .usage-card, .usage-stack > .usage-card { margin-bottom: 0; }
.usage-stack { display: grid; gap: 14px; min-width: 0; }
.usage-area-list { display: grid; gap: 2px; }
.usage-area-row { display: grid; grid-template-columns: minmax(92px, 130px) minmax(40px, 1fr) 112px; gap: 10px; align-items: center; border: 0; background: transparent; padding: 6px 8px; border-radius: 8px; font-size: 14px; color: var(--body); text-align: left; cursor: pointer; }
.usage-area-row:hover { background: #f8faf6; }
.usage-area-name { font-weight: 600; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.usage-area-meta { font-variant-numeric: tabular-nums; font-size: 12px; text-align: right; white-space: nowrap; }
.usage-meter { display: block; height: 10px; background: var(--green-tint); }
.usage-meter > span { display: block; height: 100%; background: var(--green); }
.usage-meter-sm { height: 8px; }
.usage-never-count { margin: 0 0 10px; font-size: 14px; }
.usage-never-count strong { font-size: var(--fs-figure); color: var(--green-deep); font-variant-numeric: tabular-nums; }
.usage-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.usage-tag { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 3px 10px; font-size: 12px; color: var(--body); cursor: pointer; white-space: nowrap; }
.usage-tag:hover { border-color: var(--green-deep); color: var(--green-deep); }
.usage-tag.is-static { background: var(--panel); cursor: default; padding: 2px 10px; }
.usage-tag.is-static:hover { border-color: var(--line); color: var(--body); }
.usage-axis-ends { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-top: 4px; }

/* Bars (trend, mini trend) */
.usage-bars { display: flex; align-items: flex-end; height: 100%; }
.usage-bars-mini { height: 110px; border-bottom: 1px solid #c9c9bf; }
.usage-bar { flex: 1 1 0; min-width: 0; background: var(--green); border-radius: 2px 2px 0 0; }
.usage-bar.is-zero, .usage-bar.is-pre { background: var(--line); }
.usage-bar.is-missing { background: transparent; border: 1px dashed var(--faint); }
.usage-bar.is-partial, .usage-swatch.is-partial, .usage-strip .is-partial, .usage-coverage .is-partial { background: repeating-linear-gradient(135deg, var(--green) 0 2px, #b3cdbd 2px 5px); }
.usage-chart { display: grid; grid-template-columns: 24px minmax(0, 1fr); column-gap: 8px; }
.usage-y { height: 200px; display: flex; flex-direction: column; justify-content: space-between; font-size: 11px; color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }
.usage-y span:first-child { transform: translateY(-6px); }
.usage-y span:last-child { transform: translateY(6px); }
.usage-plot { position: relative; height: 200px; border-bottom: 1px solid #c9c9bf; }
.usage-plot .usage-bars { position: absolute; inset: 0; }
.usage-grid-line { position: absolute; left: 0; right: 0; border-top: 1px solid #f0f0e8; }
.usage-ticks { position: relative; height: 18px; margin-top: 4px; font-size: 11px; color: var(--muted); }
.usage-ticks span { position: absolute; white-space: nowrap; }
.usage-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 12px; color: var(--body); margin-top: 10px; align-items: center; }
.usage-legend span { display: inline-flex; align-items: center; gap: 6px; }
.usage-swatch { width: 10px; height: 10px; border-radius: 2px; background: var(--green); }
.usage-swatch.is-missing { background: transparent; border: 1px dashed var(--muted); }
.usage-swatch.is-pre { height: 3px; background: var(--line); }
.usage-details { margin-top: 10px; font-size: 12px; }
.usage-details summary { color: var(--green-deep); cursor: pointer; font-weight: 600; padding: 6px 0; }
.usage-table-pairs { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 2px 16px; margin-top: 6px; }
.usage-table-pair { display: flex; justify-content: space-between; gap: 8px; padding: 3px 0; border-bottom: 1px solid #f0f0e8; }
.usage-table-pair span:last-child { font-variant-numeric: tabular-nums; color: var(--ink); }

/* Never used */
.usage-never-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 16px 24px; }
.usage-never-group { min-width: 0; }
.usage-never-group ul { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 5px; }
.usage-never-group li { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; font-size: 14px; }
.usage-group-head { display: block; width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: none; padding: 0 0 6px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; font-weight: 700; cursor: pointer; }
.usage-group-head:hover { color: var(--green-deep); }
.usage-badges { display: flex; gap: 4px; flex: 0 0 auto; flex-wrap: wrap; }
.usage-badges-row { gap: 6px; margin-top: 8px; }
.usage-badge { font-size: 11px; color: var(--muted); border: 1px solid var(--line); background: var(--surface); border-radius: 6px; padding: 0 6px; white-space: nowrap; }
.usage-badge.is-fail { font-weight: 700; color: var(--red); background: #f7e7e3; border-color: #f7e7e3; }
.usage-badge.is-never { font-size: 10px; font-weight: 700; text-transform: uppercase; color: #7d5530; background: var(--warn-bg); border-color: var(--warn-line); }

/* Heat cells (roles table, matrices, legend) */
.usage-heat { display: flex; align-items: center; justify-content: center; border-radius: 6px; font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--ink); }
.usage-heat-0 { background: #f3f3ee; }
.usage-heat-1 { background: #dce8e0; }
.usage-heat-2 { background: #b3cdbd; }
.usage-heat-3 { background: #6f9a83; color: #fff; }
.usage-heat-4 { background: var(--green); color: #fff; }
.usage-heat-na { background: repeating-linear-gradient(135deg, #d6d6cc 0 1px, #fff 1px 5px); box-shadow: inset 0 0 0 1px var(--line); }
.usage-heat.is-failonly { box-shadow: inset 0 0 0 2px var(--red); }
.usage-legend-swatch { width: 14px; height: 14px; border-radius: 3px; }
.usage-scroll-x { overflow-x: auto; }
.usage-roles-row { display: grid; gap: 4px; align-items: center; padding: 2px 0; }
.usage-roles-row .usage-heat { height: 30px; }
.usage-roles-head { align-items: end; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.usage-roles-foot { padding-top: 6px; margin-top: 4px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.usage-colhead-first, .usage-mx-corner { color: var(--muted); font-size: 11px; text-transform: uppercase; font-weight: 700; letter-spacing: .03em; }
.usage-colhead { color: var(--body); font-size: 12px; font-weight: 700; text-align: center; line-height: 1.25; overflow-wrap: anywhere; }
.usage-colhead span, .usage-mx-col span { font-weight: 400; color: var(--muted); }
.usage-rowhead { border: 0; background: none; padding: 0; font-size: 14px; color: var(--ink); text-align: left; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.usage-rowhead:hover { color: var(--green-deep); text-decoration: underline; }
.usage-foot-cell { font-size: 12px; color: var(--ink); text-align: center; font-variant-numeric: tabular-nums; }
.usage-controls { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.usage-mx-scroll { overflow: auto; max-height: min(70vh, 900px); border: 1px solid var(--line); border-radius: 10px; }
.usage-mx-row { display: grid; background: var(--surface); border-bottom: 1px solid #f0f0e8; }
.usage-mx-row .usage-heat { height: 28px; margin: 4px 3px; font-size: 11px; font-weight: 700; }
.usage-mx-row.is-head { background: var(--panel); border-bottom-color: var(--line); }
.usage-mx-headrow { position: sticky; top: 0; z-index: 3; border-bottom: 1px solid var(--line); }
.usage-mx-corner { position: sticky; left: 0; z-index: 4; background: var(--surface); padding: 8px 10px; display: flex; align-items: flex-end; }
.usage-mx-col { border: 0; background: transparent; padding: 8px 0 6px; font-size: 11px; font-weight: 700; color: var(--ink); text-align: center; line-height: 1.25; overflow-wrap: anywhere; }
button.usage-mx-col { cursor: pointer; }
button.usage-mx-col:hover { color: var(--green-deep); }
.usage-mx-col.is-muted { color: var(--muted); }
.usage-mx-group { position: sticky; left: 0; z-index: 2; background: var(--panel); border: 0; padding: 7px 10px; font-size: 13px; font-weight: 700; color: var(--ink); text-align: left; cursor: pointer; display: flex; gap: 6px; align-items: baseline; min-width: 0; }
.usage-caret { color: var(--muted); width: 10px; }
.usage-mx-meta { font-weight: 400; font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.usage-mx-feat { position: sticky; left: 0; z-index: 2; background: var(--surface); padding: 5px 10px; display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 13px; min-width: 0; }
.usage-mx-feat.is-indented { padding-left: 26px; }
.usage-mx-feat .usage-badge { font-size: 10px; }

/* Features table */
.usage-ft { min-width: 640px; font-size: 14px; }
.usage-ft-row { display: grid; grid-template-columns: minmax(210px, 2.4fr) 64px 88px 64px 64px minmax(110px, 1fr); border-bottom: 1px solid #f0f0e8; align-items: center; }
.usage-ft-row > span { padding: 7px 10px; }
.usage-ft-row:not(.usage-ft-head):hover { background: #f8faf6; }
.usage-ft-head { border-bottom-color: var(--line); }
.usage-ft-head > span { padding: 8px 10px; color: var(--muted); font-size: 11px; text-transform: uppercase; font-weight: 700; letter-spacing: .03em; }
.usage-ft-name { display: flex; gap: 6px; align-items: center; min-width: 0; font-weight: 600; }
.usage-ft-name .usage-badge { font-size: 10px; font-weight: 400; }
.usage-ft-row.is-never { color: var(--muted); }
.usage-ft-row.is-never .usage-ft-last { color: #7d5530; }
.usage-ft-last { color: var(--body); }
.usage-num { text-align: right; font-variant-numeric: tabular-nums; }
.usage-num.is-fail { color: var(--red); font-weight: 700; }

/* People */
.usage-people { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; align-items: start; }
.usage-people.is-split { grid-template-columns: minmax(240px, 290px) minmax(0, 1fr); }
.usage-people > .usage-card { margin-bottom: 0; }
.usage-people-list { padding: 8px; }
.usage-people-list.is-sticky { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow-y: auto; }
.usage-people-group { padding: 10px 8px 4px; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.usage-people-hint { margin: 0 8px 6px; font-size: 11px; color: var(--muted); }
.usage-person-btn { display: flex; width: 100%; gap: 10px; align-items: center; border: 0; background: transparent; padding: 8px; border-radius: 8px; text-align: left; cursor: pointer; }
.usage-person-btn:hover { background: var(--green-tint); }
.usage-person-btn.is-current { background: var(--green-tint-2); }
.usage-person-text { display: flex; flex-direction: column; min-width: 0; flex: 1 1 auto; }
.usage-person-name { font-size: 14px; font-weight: 600; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.usage-person-sub { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.usage-avatar { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%; font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.usage-avatar-lg { width: 44px; height: 44px; font-size: 14px; }
.usage-avatar.is-active { background: var(--green-deep); color: #fff; }
.usage-avatar.is-idle { background: var(--line); color: var(--body); }
.usage-avatar.is-na { background: var(--warn-bg); color: #7d5530; }
.usage-placeholder { background: var(--surface); border: 1px dashed var(--line); border-radius: 14px; padding: 40px 20px; text-align: center; color: var(--muted); }
.usage-person { padding: 18px 20px; }
.usage-back { border: 0; background: none; padding: 0 0 12px; font-size: 14px; font-weight: 600; color: var(--green-deep); cursor: pointer; min-height: 32px; }
.usage-person-head { display: flex; gap: 14px; align-items: flex-start; flex-wrap: wrap; }
.usage-person-id { min-width: 0; flex: 1 1 200px; }
.usage-person-id h3 { margin: 0; font-size: var(--fs-title); color: var(--ink); }
.usage-person-email { font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }
.usage-status { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; border-radius: 6px; padding: 2px 8px; background: var(--surface); color: var(--body); border: 1px solid var(--line); white-space: nowrap; }
.usage-status.is-active { background: var(--green-tint); color: var(--green-deep); border-color: var(--green-tint); }
.usage-status.is-idle { color: var(--muted); }
.usage-status.is-na { background: var(--warn-bg); color: #7d5530; border-color: var(--warn-line); }
.usage-callout { margin-top: 18px; padding: 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--body); font-size: 14px; }
.usage-callout.is-warn { border-color: var(--warn-line); background: var(--warn-bg); color: #6e4a26; }
.usage-person-stats { margin: 14px 0 0; font-size: 14px; color: var(--body); }
.usage-person-strip { margin-top: 12px; }
.usage-strip-head { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.usage-strip { display: flex; gap: 2px; align-items: flex-end; height: 24px; }
.usage-strip span { flex: 1 1 0; min-width: 1px; background: #d6d6cc; border-radius: 1px; }
.usage-strip .is-on { background: var(--green); }
.usage-strip .is-pre { background: #f0f0e8; }
.usage-strip .is-missing { background: transparent; border: 1px dashed var(--faint); }
.usage-person-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 18px 28px; align-items: start; }
.usage-person-cols > div { min-width: 0; }
.usage-person-cols h4 { margin: 0 0 2px; font-size: var(--fs-base); font-weight: 700; }
.usage-person-cols .usage-small { margin-bottom: 8px; }
.usage-relies { display: grid; gap: 5px; }
.usage-rely { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(36px, 1fr) 92px; gap: 10px; align-items: center; font-size: 13px; }
.usage-rely-meta { font-variant-numeric: tabular-nums; color: var(--body); white-space: nowrap; text-align: right; }
.usage-fail-note { margin: 10px 0 0; font-size: 13px; color: var(--red); }
.usage-unused { display: grid; font-size: 13px; border-top: 1px solid #f0f0e8; }
.usage-unused details { border-bottom: 1px solid #f0f0e8; }
.usage-unused summary { cursor: pointer; padding: 6px 0; font-weight: 600; }
.usage-unused summary span { font-weight: 400; color: var(--muted); }
.usage-unused p { margin: 0 0 8px; color: var(--body); line-height: 1.5; }

/* Timeline */
.usage-tl-meta { margin-bottom: 8px; color: var(--body); }
.usage-tl { border-top: 1px solid var(--line); }
.usage-tl.is-capped { max-height: min(60vh, 640px); overflow-y: auto; }
.usage-tl-day { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; font-weight: 700; padding: 10px 0 4px; border-bottom: 1px solid var(--line); }
.usage-tl-day span:last-child { font-weight: 400; color: var(--muted); }
.usage-tl-row { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 10px; align-items: baseline; padding: 5px 0; border-bottom: 1px solid #f0f0e8; font-size: 13px; }
.usage-tl-time { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 12px; color: var(--body); }
.usage-tl-text { min-width: 0; }
.usage-tl-outcome.is-fail { font-size: 11px; font-weight: 700; color: var(--red); background: #f7e7e3; border-radius: 6px; padding: 1px 6px; }

/* About this data + footer */
.usage-data-panel { border-color: var(--warn-line); margin-top: -6px; box-shadow: 0 8px 24px rgba(20, 61, 44, 0.08); }
.usage-data-panel h3 { font-size: 16px; margin: 0 0 2px; }
.usage-data-panel .usage-card-head { align-items: flex-start; margin-bottom: 12px; }
.usage-coverage { display: flex; height: 14px; margin-bottom: 4px; }
.usage-coverage span { flex: 1 1 0; min-width: 0; border-radius: 2px; }
.usage-coverage .is-on { background: var(--green); }
.usage-coverage .is-pre { background: var(--line); }
.usage-coverage .is-missing { background: transparent; border: 1px dashed var(--faint); }
.usage-data-panel .usage-axis-ends { margin: 0 0 12px; }
.usage-dl { display: grid; grid-template-columns: minmax(150px, 220px) minmax(0, 1fr); gap: 6px 16px; margin: 0; font-size: 13px; }
.usage-dl dt { color: var(--muted); font-weight: 600; }
.usage-dl dd { margin: 0; overflow-wrap: anywhere; }
.usage-dl dd.is-warn { color: #7d5530; }
.usage-foot { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; margin: 18px 0 0; font-size: 12px; color: var(--muted); }
.usage-foot .usage-link { font-size: 12px; }

@media (max-width: 720px) {
  .usage-dl { grid-template-columns: minmax(0, 1fr); }
  .usage-date { width: 136px; }
}